技术中心

【英文篇名】 Application of the high efficiency automatic pipe cleaning system to a central cooling station 【下载频次】 ☆ 【作者】 梁成儒; 【英文作者】 Liang Chengru Guangzhou Metro Corporation Head Office; Guangzhou; China; 【作者单位】 广州地铁运营事业总部; 【文献出处】 暖通空调 , Heating Ventilating nbsp; 期刊荣誉：中文核心期刊要目总览 ASPT来源刊 中国期刊方阵 CJFD收录刊 【中文关键词】 集中冷站; BAS系统; 传热温差; PLC控制; 【英文关键词】 central cooling station; BAS system; heat transfer temperature difference; PLC control; 【摘要】 广州地铁某集中冷站冷水机组采用珠江水作为冷却水源。在使用过程中,出现了机组传热温差急剧上升、经常故障报警和电能消耗异常等情况。为解决此问题,通过分析比较,安装了3套适合冷水机组冷凝器的全自动清洗系统CQM,实现了冷水机组高效、节能、环保运行。 【英文摘要】 A central cooling station in Guangzhou underground railway takes the Pearl River water as cooling water. During the using process, finds rapid rising in the heat transfer temperature difference of the unit, frequent fault alarming and abnormal power consumption. In order to resolve these problems, after the analysis and comparison, installs three sets of high efficiency automatic pipe cleaning systems(CQM) suited for the condenser of the chiller unit, realising efficient operation of the chiller with reduce...